7th grade atmosphere
Presentation
•
Science
•
5th - 8th Grade
•
Hard
Standards-aligned
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8 Slides • 3 Questions
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7th grade atmosphere
notes and practice
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troposphere
tropo - change
where weather occurs
most dense layer of the atmosphere
first layer of the atmosphere
closest to earth
colder as you go up
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stratosphere
contains the ozone layer
second layer of the atmosphere
second in most dense
protects from UV rays
warmer as you go up
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mesosphere
middle layer
3rd in most dense layer
3rd layer of the atmosphere
coldest layer of the atmosphere
where meteors and astroids get destroyed
colder as you go up
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thermosphere
4th layer of the atmosphere
4th in most dense
hottest layer of the atmosphere
absorbes the suns rays
where aurora burials / northern lights happen
colder as you go up
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exosphere
least dense layer
outermost layer
farthest from earth
thinnest layer
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density
density is how tightly packed the molecules are in an object.
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Multiple Choice
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Multiple Choice
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Multiple Choice
7th grade atmosphere
notes and practice
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